USD $8.20-8.80 / Kilogram
USD $8.20-8.80 / Kilogram
USD $4.50-5.00 / Liter
USD $1.00-10.00 / Kilogram
USD $1.00-10.00 / Kilogram
USD $100.00-150.00 / Kilogram
USD $100.00-150.00 / Kilogram
USD $3.00-5.00 / Kilogram
USD $3.00-5.00 / Kilogram
product name: linocaine hydrochloride
mf: c14h25cin202
mw: 288.81
cas:6108.05.0
product name: linocaine hydrochloride
mf: c14h25cin202
mw: 288.81
cas:6108.05.0
test |
specifications |
result |
assay: |
99-101.0%(calculated on the dried basis) |
99.6% |
appearance: |
white crystalline powder;odorless and bitter in taste,continue have insensible feeling |
complies |
melting range |
75-79℃ |
75.7-78.4℃ |
ph acidity |
4.0~5.5 |
5.2 |
residue on ignition |
≤0.1% |
0.05% |
loss on drying %: |
5.0%-7.5% |
6.1% |
heavy metals ppm: |
≤10ppm |
≤10ppm |
identification
|
(1) (2) (3) (4) positive reaction |
(1) (2) (3) (4) positive reaction |
clarity of solution |
conforms |
conforms |
microbial limit |
conforms |
|
conclusion: |
conform with specification usp30 |